CN106057317A - Anti-theft charging cable for digital product - Google Patents
Anti-theft charging cable for digital product Download PDFInfo
- Publication number
- CN106057317A CN106057317A CN201610390621.4A CN201610390621A CN106057317A CN 106057317 A CN106057317 A CN 106057317A CN 201610390621 A CN201610390621 A CN 201610390621A CN 106057317 A CN106057317 A CN 106057317A
- Authority
- CN
- China
- Prior art keywords
- layer
- steel wire
- tpu
- digital product
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
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- Ropes Or Cables (AREA)
Abstract
The invention discloses an anti-theft charging cable for a digital product. The anti-theft charging cable comprises a twisted wire layer, a TPU sheath layer, a steel wire ring layer and a TPU plastic outer sheath layer which are arranged in sequence from inside to outside, wherein the twisted wire layer comprises a plurality of tinned copper leads twisted together; each tinned copper lead comprises a TPEE sheath, a plurality of DuPont fibers distributed along an axis of the TPEE sheath, and a plurality of tinned copper wires encircling the DuPont fibers; and a lubricant is arranged between the adjacent layers of the twisted wire layer, the TPU sheath layer, the steel wire ring layer and the TPU plastic outer sheath layer. The anti-theft charging cable has the characteristics of shearing resistance, tension resistance, bending resistance, difficult heating during strong charging, good impact resistance, easy stretching, tearing prevention, high temperature resistance and oxidation resistance.
Description
Technical field
The present invention relates to display of digital product technical field, especially relate to the digital product of a kind of shearing resistance, tension, resistance to bending
The product antitheft cable of charging.
Background technology
The antitheft filling electric wire of display of digital product equipment is easily cut off during frequently using, interior after stretching and bending
Portion's wire is easily broken off or empty disconnected, causes antitheft inefficacy or wrong report.Being scratched easily occurs in short time outer face, damaged, become
The problems such as color.
Summary of the invention
The goal of the invention of the present invention is to overcome digital displaying device cable of the prior art easily cut-off, tension
Property poor, or intensity is good but unpliant deficiency, it is provided that a kind of shearing resistance, tension, resistance to bending digital product charging antitheft
Cable.
To achieve these goals, the present invention is by the following technical solutions:
A kind of digital product antitheft cable of charging, including the rope-lay conductor layer set gradually from the inside to the outside, TPU restrictive coating, steel
Antiskid thread circle layers and TPU plastic cement external sheath layer；Rope-lay conductor layer includes some tin-coated copper wires twisted together, and every tin-coated copper is led
Line all includes TPEE sheath, some the DuPont fibrids silks being distributed along TPEE sheath axial line and surrounds each bar DuPont fibrids silk
Some tinned wirds；It is provided with profit between rope-lay conductor layer, TPU restrictive coating, steel wire ring layer and the adjacent layer of TPU plastic cement external sheath layer
Lubrication prescription.
The DuPont fibrids silk of high intensity can be effectively increased the toughness of the present invention, improves the bend resistance number of times of the present invention；Plating
Stannum copper conductor conducts electricity very well, and soaking is not easy to heating；TPEE restrictive coating has the elasticity of rubber and the intensity of engineering plastics concurrently,
There are more preferable processing characteristics and longer service life, there is superelevation thermostability, can have good-70 DEG C to 200 DEG C of uses
Mechanical performance and high impact properties.Steel wire ring layer includes some tough steel wires, and toughness, intensity have both, and provides to rope-lay conductor layer
360 ° without dead angle stretching bending protection；TPU plastic cement external sheath layer anti-wear performance, resist chemical performance, uvioresistant, color inhibition
Excellent performance, easily stretchable, anti-tear, high temperature resistance, antioxidation.TPU restrictive coating provides protection to rope-lay conductor layer, prevents wire loop
Rope-lay conductor layer is damaged by layer.
The present invention has shearing resistance, tension, resistance to bending, and soaking is difficult to heating, and impact resistance is high, easily stretchable, anti-tear, anti-
High temperature, antioxidative feature.
As the replacement scheme of such scheme, TPU restrictive coating outer peripheral face is provided with some grooves, is provided with in every groove
Several continuously arranged steel balls, are replaced steel wire ring layer by each steel ball in each bar groove.
Steel wire ring layer is replaced with continuously arranged steel ball in each bar groove, makes the present invention have shear resistant and bending resistance concurrently
Folding endurance.
As preferably, the Du Pont's silk in every tin-coated copper wire is 100 to 300.
As preferably, the tinned wird in every tin-coated copper wire is 50 to 120.
As preferably, the tin-coated copper wire in described rope-lay conductor layer is 2 to 5.
The manufacture method of a kind of digital product antitheft cable of charging, comprises the steps:
(6-1) some DuPont fibrids silks are fitted tightly bunchy and constitutes central core, utilize bobbin winoler tin plating by some
Copper cash is wound around the most twist and is enclosed on central core, makes single cord；
(6-2) utilize injection machine to be molded TPEE sheath outside single cord, make tin-coated copper wire；
(6-3) utilize wire twisting machine that some tin-coated copper wires are twisted into rope-lay conductor layer, utilize injection machine at rope-lay conductor layer
Outside injection TPU restrictive coating；
(6-4) utilize wire twisting machine that some steel wires are twisted into steel wire rope, utilize bobbin winoler by some steel wire ropes all in
Being helically wound around on TPU restrictive coating, each bar steel wire rope constitutes steel wire ring layer；
(6-5) utilize injection machine to be molded TPU plastic cement external sheath layer outside steel wire ring layer, obtain digital product charging antitheft
Cable.
As preferably, steel wire rope is twisted together by some steel wires.
As preferably, steel wire ring layer includes some steel wire ropes.
Therefore, there is advantages that shearing resistance, tension, resistance to bending, soaking is difficult to heating, impact resistance
Height, easily stretchable, anti-tear, high temperature resistance, antioxidation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
A kind of flow chart of Fig. 2 embodiments of the invention 1；
Fig. 3 is the cross sectional representation of the TPU restrictive coating of embodiments of the invention 2；
Fig. 4 is a kind of structural representation of the TPU restrictive coating of embodiments of the invention 1.
In figure: rope-lay conductor layer 1, TPU restrictive coating 2, steel wire ring layer 3, TPU plastic cement external sheath layer 4, tin-coated copper wire 11, recessed
Groove 21, steel ball 22, annular groove 23, TPEE sheath 111, DuPont fibrids silk 122, tinned wird 113.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1
Embodiment as shown in Figure 1 is a kind of digital product antitheft cable of charging, including the torsion set gradually from the inside to the outside
Twisted wire layer 1, TPU restrictive coating 2, steel wire ring layer 3 and TPU plastic cement external sheath layer 4；Rope-lay conductor layer includes 3 platings twisted together
Stannum copper conductor 11, every tin-coated copper wire all includes TPEE sheath 111,150 the Du Pont's fibres being distributed along TPEE sheath axial line
Dimension silk 122 and 120 tinned wirds 113 of each bar DuPont fibrids silk of encirclement；Rope-lay conductor layer, TPU restrictive coating, steel wire ring layer and
It is provided with lubricant between the adjacent layer of TPU plastic cement external sheath layer.Lubricant is Pulvis Talci or lubricating oil；Lubricant reduction is set
The frictional force of adjacent interlayer, the antitheft cable that charges is hardly damaged.
As shown in Figure 4, inner restrictive coating outer peripheral face is provided with spaced annular groove 23.
The manufacture method of antitheft cable as in figure 2 it is shown, a kind of digital product charges, comprises the steps:
Step 100, makes single cord
150 DuPont fibrids silks are fitted tightly bunchy constitute central core, utilize bobbin winoler by 120 tinned wirds all in
Spiral wound is enclosed on central core, makes single cord；
Step 200, makes tin-coated copper wire
Utilize injection machine to be molded TPEE sheath outside single cord, make tin-coated copper wire；
Step 300, is molded TPU restrictive coating
Utilize wire twisting machine that 3 tin-coated copper wires are twisted into rope-lay conductor layer, utilize injection machine to be molded outside rope-lay conductor layer
TPU restrictive coating；
Step 400, makes steel wire ring layer
Utilize wire twisting machine that 7 steel wires are twisted into steel wire rope, utilize bobbin winoler to be wound around the most twist by 12 steel wire ropes
On TPU restrictive coating, each bar steel wire rope constitutes steel wire ring layer；
Step 500, is molded TPU plastic cement external sheath layer
Utilize injection machine to be molded TPU plastic cement external sheath layer outside steel wire ring layer, obtain the digital product antitheft cable of charging.
Embodiment 2
Embodiment 2 includes all structures in embodiment 1 and method part, as it is shown on figure 3, the TPU sheath in embodiment 2
Layer outer peripheral face is provided with 10 grooves 21, is provided with continuously arranged steel ball 22, by each steel in each bar groove in every groove
The steel wire ring layer of pearl alternative embodiment 1.
Step 400 by following step alternative embodiment 1:
Close-packed arrays steel ball in each groove, in the grooves, it is recessed that groove makes each steel ball be limited in steel ball bottom
In groove, each steel ball can roll by confronting grooves.
The DuPont fibrids silk of high intensity effectively increases the toughness of the present invention, improves the bend resistance number of times of the present invention；Plating
Stannum copper conductor good conductivity, soaking is not easy to heating；TPU restrictive coating has the elasticity of rubber and the intensity of engineering plastics concurrently, has
Preferably processing characteristics and longer service life, there is superelevation thermostability, can have good machine-70 DEG C to 200 DEG C of uses
Tool performance and high impact properties.Steel wire ring layer includes some tough steel wires, and toughness, intensity have both, and provides to rope-lay conductor layer
360 ° without dead angle stretching bending protection；TPU plastic cement external sheath layer anti-wear performance is excellent, easily stretchable, anti-tear, high temperature resistance, antioxygen
Change.TPU restrictive coating provides protection to rope-lay conductor layer, prevents steel wire ring layer from damaging rope-lay conductor layer.
Should be understood that the present embodiment is merely to illustrate the present invention rather than limits the scope of the present invention.In addition, it is to be understood that
After having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, these etc.
Valency form falls within the application appended claims limited range equally.
Claims (9)
1. the antitheft cable of digital product charging, is characterized in that, including the rope-lay conductor layer (1) set gradually from the inside to the outside, TPU
Restrictive coating (2), steel wire ring layer (3) and TPU plastic cement external sheath layer (4)；Rope-lay conductor layer include some twisted together tin plating
Copper conductor (11), every tin-coated copper wire all includes TPEE sheath (111), some the Du Ponts being distributed along TPEE sheath axial line
Cellosilk (122) and some tinned wirds (113) of each bar DuPont fibrids silk of encirclement；Rope-lay conductor layer, TPU restrictive coating, steel wire
It is provided with lubricant between the adjacent layer of ring layer and TPU plastic cement external sheath layer.
The digital product the most according to claim 1 antitheft cable of charging, is characterized in that, TPU restrictive coating outer peripheral face is provided with
Some grooves (21), are provided with several continuously arranged steel balls (22), by each steel ball in each bar groove in every groove
Replace steel wire ring layer.
The digital product the most according to claim 1 antitheft cable of charging, is characterized in that, the Du Pont in every tin-coated copper wire
Silk is 100 to 300.
Digital product the most according to claim 1 charges antitheft cable, it is characterized in that, tin plating in every tin-coated copper wire
Copper cash is 50 to 120.
5., according to the digital product antitheft cable of charging described in claim 1 or 2 or 3 or 4, it is characterized in that, described rope-lay conductor layer
In tin-coated copper wire be 2 to 5.
6. it is applicable to digital product described in claim 1 charge the manufacture method of antitheft cable, it is characterized in that, including such as
Lower step:
(6-1) some DuPont fibrids silks are fitted tightly bunchy and constitutes central core, utilize bobbin winoler by some tinned copper wires
Line is wound around the most twist and is enclosed on central core, makes single cord；
(6-2) utilize injection machine to be molded TPEE sheath outside single cord, make tin-coated copper wire；
(6-3) utilize wire twisting machine that some tin-coated copper wires are twisted into rope-lay conductor layer, utilize injection machine outside rope-lay conductor layer
Injection TPU restrictive coating；
(6-4) utilize wire twisting machine that some steel wires are twisted into steel wire rope, utilize bobbin winoler by some steel wire ropes the most helically
Shape is wrapped on TPU restrictive coating, and each bar steel wire rope constitutes steel wire ring layer；
(6-5) utilize injection machine to be molded TPU plastic cement external sheath layer outside steel wire ring layer, obtain digital product charging anti-theft wire
Cable.
The manufacture method of the digital product the most according to claim 6 antitheft cable of charging, TPEE restrictive coating outer peripheral face sets
There are some grooves, every groove is provided with several continuously arranged steel balls, each steel ball in each bar groove replace steel
Antiskid thread circle layers；It is characterized in that,
With following step replacement step (6-4):
Close-packed arrays steel ball in each groove, in the grooves, groove makes each steel ball be limited in groove in steel ball bottom,
Each steel ball can roll by confronting grooves.
The manufacture method of the digital product the most according to claim 6 antitheft cable of charging, is characterized in that, steel wire rope is by some
Bar steel wire is twisted together.
9., according to the manufacture method of the digital product antitheft cable of charging described in claim 6 or 8, it is characterized in that, steel wire ring layer
Including some steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390621.4A CN106057317B (en) | 2016-06-03 | 2016-06-03 | The antitheft cable of digital product charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390621.4A CN106057317B (en) | 2016-06-03 | 2016-06-03 | The antitheft cable of digital product charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057317A true CN106057317A (en) | 2016-10-26 |
| CN106057317B CN106057317B (en) | 2017-11-24 |
Family
ID=57170196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610390621.4A Active CN106057317B (en) | 2016-06-03 | 2016-06-03 | The antitheft cable of digital product charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057317B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170521A (en) * | 2017-03-30 | 2017-09-15 | 湖州辰丰线缆有限公司 | A kind of explosion-proof high intensity cable |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106057317B (en) | 2017-11-24 |
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